The relationship between macro-fracture modes and roles of different deformation mechanisms for the as-extruded Mg-Zn-Zr alloy

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	The relationship between macro-fracture modes and roles of different deformation mechanisms for the as-extruded Mg-Zn-Zr alloy; The relationship between macro-fracture modes and roles of different deformation mechanisms for the as-extruded Mg-Zn-Zr alloy
	D. K. Xu; L. Liu; Y. B. Xu; E. H. Han
	2008 ; 2008
发表期刊	Scripta Materialia ; Scripta Materialia
ISSN	1359-6462 ; 1359-6462
卷号	58 期号:12 页码:1098-1101
摘要	The mechanical anisotropy of as-extruded Mg-Zn-Zr plate has been investigated. It indicated that the critical resolve shear stress (CRSS) for basal slip was 60 MPa. Based on macro-shear fracture angles and deformed microstructure, it suggested that for samples with tilt angle beta between 30 degrees and 60 degrees, the plastic deformation should rely on basal slip, whereas for samples with tilt angle beta greater than 60 degrees, the plastic deformation should be dominated by {10 (1) over bar2} twinning. (C) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.; The mechanical anisotropy of as-extruded Mg-Zn-Zr plate has been investigated. It indicated that the critical resolve shear stress (CRSS) for basal slip was 60 MPa. Based on macro-shear fracture angles and deformed microstructure, it suggested that for samples with tilt angle beta between 30 degrees and 60 degrees, the plastic deformation should rely on basal slip, whereas for samples with tilt angle beta greater than 60 degrees, the plastic deformation should be dominated by {10 (1) over bar2} twinning. (C) 2008 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[xu, d. k.; han, e. h.] chinese acad sci, environm corros ctr, inst met res, shenyang 110016, peoples r china. [xu, d. k.; liu, l.; xu, y. b.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;han, eh (reprint author), chinese acad sci, environm corros ctr, inst met res, shenyang 110016, peoples r china;ehhan@imr.ac.cn ; [xu, d. k.; han, e. h.] chinese acad sci, environm corros ctr, inst met res, shenyang 110016, peoples r china. [xu, d. k.; liu, l.; xu, y. b.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china.;han, eh (reprint author), chinese acad sci, environm corros ctr, inst met res, shenyang 110016, peoples r china;ehhan@imr.ac.cn
关键词	Crss Crss Macro-shear Fracture Angle Macro-shear Fracture Angle Basal Texture Basal Texture Mechanical Anisotropy Mechanical Anisotropy Az31 Magnesium Alloy Az31 Magnesium Alloy Embedded-atom Potentials Embedded-atom Potentials Dynamic Dynamic Recrystallization Recrystallization Hcp Metals Hcp Metals Texture Texture Evolution Evolution Microstructures Microstructures Ductility Ductility Slip Slip Al Al
URL	查看原文 ; 查看原文
WOS记录号	WOS:000255900200016 ; WOS:000255900200016
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/33240
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. K. Xu,L. Liu,Y. B. Xu,et al. The relationship between macro-fracture modes and roles of different deformation mechanisms for the as-extruded Mg-Zn-Zr alloy, The relationship between macro-fracture modes and roles of different deformation mechanisms for the as-extruded Mg-Zn-Zr alloy[J]. Scripta Materialia, Scripta Materialia,2008, 2008,58, 58(12):1098-1101, 1098-1101.
APA	D. K. Xu,L. Liu,Y. B. Xu,&E. H. Han.(2008).The relationship between macro-fracture modes and roles of different deformation mechanisms for the as-extruded Mg-Zn-Zr alloy.Scripta Materialia,58(12),1098-1101.
MLA	D. K. Xu,et al."The relationship between macro-fracture modes and roles of different deformation mechanisms for the as-extruded Mg-Zn-Zr alloy".Scripta Materialia 58.12(2008):1098-1101.